 
 
 (defn print-help []
-  (println "Clojure-Control,commands available:")
+  (println "Usage:control [-f control.clj] command args")
+  (println "Commands available:")
   (println "init                           Initialize clojure-control, create a sample control file in current folder")
   (println "run <cluster> <task> <args>    Run user-defined clojure-control tasks against certain cluster")
   (println "show <cluster>                 Show cluster info")

      (refer-clojure)
      (use '[control core commands])
      (load-file
       (str (get-control-dir) "/control.clj")))
    (catch java.io.FileNotFoundException e (error "control file not found."))))

(defn version

        [clojure.tools.cli :only [cli]]
        [clojure.java.io :only [file reader writer]])
  (:gen-class))

(def ^:private special-control-file (atom nil))

(def ^{:private true :tag String} CONTROL-DIR "clojure-control.original.pwd")

